Sinha, P. C. (1998). International encyclopedia of sustainable development. Anmol Publications Pvt. Ltd.
Chicago Style (17th ed.) CitationSinha, P. C. International Encyclopedia of Sustainable Development. India: Anmol Publications Pvt. Ltd, 1998.
ציטוט MLASinha, P. C. International Encyclopedia of Sustainable Development. Anmol Publications Pvt. Ltd, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.